\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Inverse Hyperbolic Sine Fan table\label{ihs\_S}}
\begin{tabular}{l*{8}{c}}
\hline\hline
            &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}&\multicolumn{1}{c}{(5)}&\multicolumn{1}{c}{(6)}&\multicolumn{1}{c}{(7)}&\multicolumn{1}{c}{(8)}\\
            &\multicolumn{1}{c}{ihs\_fe2\_S6}&\multicolumn{1}{c}{ihs\_fe2\_S2}&\multicolumn{1}{c}{ihs\_fe2\_S1}&\multicolumn{1}{c}{ihs\_fe2\_S3}&\multicolumn{1}{c}{ihs\_fe2\_S4}&\multicolumn{1}{c}{ihs\_fe2\_S5}&\multicolumn{1}{c}{ihs\_fe2\_S7}&\multicolumn{1}{c}{ihs\_fe2\_S8}\\
\hline
ihs\_L3\_sd   &       0.291\sym{***}&       0.307\sym{***}&       0.296\sym{***}&       0.307\sym{***}&       0.304\sym{***}&       0.308\sym{***}&       0.299\sym{***}&       0.282\sym{***}\\
            &     (0.076)         &     (0.079)         &     (0.078)         &     (0.078)         &     (0.079)         &     (0.077)         &     (0.077)         &     (0.073)         \\
ihs\_S6\_L3\_sd&       0.106\sym{***}&                     &                     &                     &                     &                     &                     &                     \\
            &     (0.039)         &                     &                     &                     &                     &                     &                     &                     \\
ihs\_S2\_L3\_sd&                     &       0.021         &                     &                     &                     &                     &                     &                     \\
            &                     &     (0.042)         &                     &                     &                     &                     &                     &                     \\
ihs\_S1\_L3\_sd&                     &                     &       0.126\sym{*}  &                     &                     &                     &                     &                     \\
            &                     &                     &     (0.067)         &                     &                     &                     &                     &                     \\
ihs\_S3\_L3\_sd&                     &                     &                     &      -0.009         &                     &                     &                     &                     \\
            &                     &                     &                     &     (0.032)         &                     &                     &                     &                     \\
ihs\_S4\_L3\_sd&                     &                     &                     &                     &       0.073         &                     &                     &                     \\
            &                     &                     &                     &                     &     (0.047)         &                     &                     &                     \\
ihs\_S5\_L3\_sd&                     &                     &                     &                     &                     &      -0.016         &                     &                     \\
            &                     &                     &                     &                     &                     &     (0.061)         &                     &                     \\
ihs\_S7\_L3\_sd&                     &                     &                     &                     &                     &                     &       0.085\sym{*}  &                     \\
            &                     &                     &                     &                     &                     &                     &     (0.042)         &                     \\
ihs\_S8\_L3\_sd&                     &                     &                     &                     &                     &                     &                     &       0.210\sym{**} \\
            &                     &                     &                     &                     &                     &                     &                     &     (0.079)         \\
\hline
r2          &       0.886         &       0.883         &       0.884         &       0.883         &       0.884         &       0.883         &       0.884         &       0.887         \\
\hline\hline
\multicolumn{9}{l}{\footnotesize Standard errors in parentheses}\\
\multicolumn{9}{l}{\footnotesize \sym{*} \(p<0.10\), \sym{**} \(p<.05\), \sym{***} \(p<.01\)}\\
\end{tabular}
\end{table}
